dplayx: Check for null pointer dereference in DP_FindPlayer.

d8b24e36 · Alessandro Pignotti · Alexandre Julliard · f1430100 · d8b24e36
Commit d8b24e36 authored Mar 21, 2007 by Alessandro Pignotti Committed by Alexandre Julliard Mar 21, 2007
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dplay.c dlls/dplayx/dplay.c +3 -0

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--- a/dlls/dplayx/dplay.c
+++ b/dlls/dplayx/dplay.c
@@ -1280,6 +1280,9 @@ static lpPlayerList DP_FindPlayer( IDirectPlay2AImpl* This, DPID dpid )

  TRACE( "(%p)->(0x%08x)\n", This, dpid );

+  if(This->dp2->lpSysGroup == NULL)
+    return NULL;
+
  DPQ_FIND_ENTRY( This->dp2->lpSysGroup->players, players, lpPData->dpid, ==, dpid, lpPlayers );

  return lpPlayers;